Britax Römer Baby Car Seat Primo is a baby car seat designed for parents who like flexibility. The baby car seat offers the comfort of a profiled support cushion made for smaller children as well as a smartly designed sun visor and mounting options that fit all types of cars. - Shoulder padding and soft padded headrest as well as a pillow for a natural sleeping position - To make it easy for you to carry the baby car seat with you, the sun visor is not attached to the handle - Ready for travel system (Click & Go) - Padded, removable upholstery - Secure fastening with 3-point belt - Approved according to ECE R44 Rev 04 for children up to 13 kg The baby car seat Primo fits on Britax strollers without separate adapters. Weight: 4 kg. Dimensions: H53.5 x W44 x D62.5 cm. Britax Bas Primo is a handy accessory for extra secure mounting of the Britax Primo baby car seat. The base is easily mounted with the car's three-point belt or with ISO-fix mounts, then the car seat is easily clicked in and out. Britax Bas Primo has a support bar that is placed against the back of the car seat and an adjustable support leg underneath. Mounted in the car in a place that does not have an airbag. Maximum weight: 13 kg.